package com.hmall.trade.listener;

import com.hmall.api.client.PayClient;
import com.hmall.api.domain.dto.PayOrderDTO;
import com.hmall.trade.constants.MQConstants;
import com.hmall.trade.domain.po.Order;
import com.hmall.trade.service.IOrderService;
import org.springframework.amqp.rabbit.annotation.Exchange;
import org.springframework.amqp.rabbit.annotation.Queue;
import org.springframework.amqp.rabbit.annotation.QueueBinding;
import org.springframework.amqp.rabbit.annotation.RabbitListener;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

@Component
public class OrderDelayMessageListener {
    @Autowired
    private IOrderService orderService;
    @Autowired
    private PayClient payClient;

    @RabbitListener(bindings = @QueueBinding(
            value = @Queue(name = MQConstants.DELAY_ORDER_QUEUE_NAME),
            exchange = @Exchange(name = MQConstants.DELAY_EXCHANGE_NAME, delayed = "true"),
            key = MQConstants.DELAY_ORDER_KEY
    ))
    public void listenOrderDelayMessage(Long orderId) {
        Order order = orderService.getById(orderId);
        if(order == null || order.getStatus() != 1) {
            //订单不存在或者已经支付
            return;
        }

        PayOrderDTO payOrderDTO = payClient.queryPayOrderByBizOrderNo(orderId);
        if(payOrderDTO != null && payOrderDTO.getStatus() == 3) {
            //已支付，标记订单状态为已支付
            orderService.markOrderPaySuccess(orderId);
        }else{
            //未支付，取消订单，恢复库存
            orderService.cancelOrder(orderId);
        }
    }
}
